HEF4072BF PHILIPS [NXP Semiconductors], HEF4072BF Datasheet - Page 3

• Manufacturer Part Number: HEF4072BF
• Description: Dual 4-input OR gate
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
AC CHARACTERISTICS
V
January 1995
Propagation delays
Output transition times
Dynamic power
SS
Dual 4-input OR gate
I
dissipation per
package (P)
n
= 0 V; T
HIGH to LOW
LOW to HIGH
HIGH to LOW
LOW to HIGH
O
n
amb
= 25 C; C
L
= 50 pF; input transition times
V
V
V
10
15
DD
V
DD
10
15
10
15
10
15
10
15
5
5
5
5
5
t
t
PHL
t
THL
t
PLH
TLH
SYMBOL
TYPICAL FORMULA FOR P ( W)
13 700 f
4500 f
950 f
i
i
i
3
TYP.
20 ns
80
35
25
75
35
25
60
30
20
60
30
20
(f
(f
(f
o
o
o
C
C
C
L
L
L
)
)
)
MAX.
V
V
V
155
145
120
120
DD
DD
DD
70
55
70
55
60
40
60
40
2
2
2
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
where
f
f
C
V
i
o
TYPICAL EXTRAPOLATION
DD
= input freq. (MHz)
L
= output freq. (MHz)
(f
= load capacitance (pF)
o
53 ns
24 ns
17 ns
48 ns
24 ns
17 ns
10 ns
10 ns
C
= supply voltage (V)
9 ns
6 ns
9 ns
6 ns
L
) = sum of outputs
FORMULA
Product specification
HEF4072B
(0,55 ns/pF) C
(0,23 ns/pF) C
(0,16 ns/pF) C
(0,55 ns/pF) C
(0,23 ns/pF) C
(0,16 ns/pF) C
(1,0 ns/pF) C
(0,42 ns/pF) C
(0,28 ns/pF) C
(1,0 ns/pF) C
(0,42 ns/pF) C
(0,28 ns/pF) C
gates
L
L
L
L
L
L
L
L
L
L
L
L